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2240104455 = 325411112109
BaseRepresentation
bin1000010110000101…
…0100100000000111
312210010011002121200
42011201110200013
514041431320310
61010141113543
7106340400531
oct20541244007
95703132550
102240104455
11a4a5316a6
125262588b3
132991338c4
1417371a851
15d19de9c0
hex85854807

2240104455 has 24 divisors (see below), whose sum is σ = 3884112960. Its totient is φ = 1194333120.

The previous prime is 2240104439. The next prime is 2240104483. The reversal of 2240104455 is 5544010422.

It is not a de Polignac number, because 2240104455 - 24 = 2240104439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178941 + ... + 191049.

It is an arithmetic number, because the mean of its divisors is an integer number (161838040).

Almost surely, 22240104455 is an apocalyptic number.

2240104455 is a deficient number, since it is larger than the sum of its proper divisors (1644008505).

2240104455 is a wasteful number, since it uses less digits than its factorization.

2240104455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16231 (or 16228 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2240104455 is about 47329.7417592786. The cubic root of 2240104455 is about 1308.4468618088.

Adding to 2240104455 its reverse (5544010422), we get a palindrome (7784114877).

The spelling of 2240104455 in words is "two billion, two hundred forty million, one hundred four thousand, four hundred fifty-five".

Divisors: 1 3 5 9 15 45 4111 12109 12333 20555 36327 36999 60545 61665 108981 181635 184995 544905 49780099 149340297 248900495 448020891 746701485 2240104455